- Swap 2 integers present in variables num1 and num2 without using temporary variable
- Write a function which returns true if given value of number is an integer without using any inbuilt functions
- Create a function which returns a random number in the given range of values both inclusive
- Write a program to reverse a string
- Write a program to reverse a string by words. Also show the reverse of each words in place
- Write a program to reverse a given integer number
- Write a code to replace all the spaces of the string with underscores
- Write a function which can convert the time input given in 12 hours format to 24 hours format
- Write a function which accepts a string argument and returns the count of characters between the first and last character 'X'
- Write a code to truncate a string to a certain number of words
- Create a regular expression to validate if the given input is valid Indian mobile number or not
- Write a function which returns a list of elements which contains at least one character as digit
- Write a function which checks if a given search text is present either in the beginning of the first name or the second name
- Write a function to chop a string into chunks of a given length and return it as array
- Write a code to remove all the vowels from a given string
- Create a function which returns random hex color code
- Write a function which accepts two valid dates and returns the difference between them as number of days
